<html xmlns="http://www.w3.org/1999/xhtml">
<head><title></title>
    <script src="https://cdn.staticfile.org/vue/3.2.36/vue.global.min.js"></script>
</head>
<body>
<div id="app">
  <site-name title="Google"></site-name>
  <site-name title="Runoob"></site-name>
  <site-name title="Taobao"></site-name>
</div>
 
<script>
const app = Vue.createApp({})
 
    app.component('site-name', {
        props: ['title'],
        template: `<h4>{{ title }}</h4>`
    })
 
    app.mount('#app')
</script>
</body>
</html>
